CAS Number 851728-60-4 ChemSpider 9491886 3D model (Jmol) Interactive image | PubChem CID 11316919 Formula C21H17Cl2F2N3O2 Molar mass 452.281 g/mol | |
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PF-514273 is a drug developed by Pfizer, which acts as an extremely selective antagonist for the CB1 receptor, with approximately 10,000x selectivity over the closely related CB2 receptor. This very high selectivity makes it useful for scientific research into these receptors, as many commonly used cannabinoid receptor antagonists also block the CB2 receptor to some extent.
References
PF-514273 Wikipedia(Text) CC BY-SA